Don't care about governance cache while the blockchain isn't synced yet (#3089)
Don't care about governance cache while the blockchain isn't synced yet (#3089)

`2019-09-14 05:31:13 CGovernanceManager::UpdateCachesAndClean -- Governance Objects: 0 (Proposals: 0, Triggers: 0, Other: 0; Erased: 0), Votes: 0
 59m
 60m
`

Signed-off-by: Pasta <46139b0b16d7696468a818ef81ab82a93691f7d5@dashboost.org>
ionomy/ion,thelazier/dash,dashpay/dash,nmarley/dash,nmarley/dash,UdjinM6/dash,UdjinM6/dash,nmarley/dash,thelazier/dash,UdjinM6/dash,nmarley/dash,nmarley/dash,UdjinM6/dash,ionomy/ion,ionomy/ion,UdjinM6/dash,dashpay/dash,nmarley/dash,ionomy/ion,dashpay/dash,thelazier/dash,thelazier/dash,nmarley/dash,thelazier/dash,ionomy/ion,ionomy/ion,dashpay/dash,dashpay/dash